diff --git a/doc/grc65.sgml b/doc/grc65.sgml
index 9e1c56a12..583c6f80f 100644
--- a/doc/grc65.sgml
+++ b/doc/grc65.sgml
@@ -138,9 +138,9 @@ then, you also have to put in a third type of resource -- a memory definition.
 The value of <tt/icon/ is a quoted file-name.  The first 63 bytes of this file
 are expected to represent a standard monochrome VIC sprite.  The file gets accessed
 when the generated assembly source is being processed by <bf/ca65/.  Examples for
-programs generating such files are <em/Sprite Painter/ and <em/SpritePad/.  The
-default <tt/icon/ is an empty frame internally represented in the generated assembly
-file.
+programs generating such files are <em/Sprite Painter/, <em/SpritePad/ and the
+<url name="sp65 sprite and bitmap utility" url="sp65.html">.  The default <tt/icon/
+is an empty frame internally represented in the generated assembly file.
 
 
 <sect1>Memory definition